Philips SCD450 user manual Technical specifications EN

Technical specifications EN

Power supply	– Battery pack: rechargeable NiMH for small parent unit
	(included).
	– AC power adapter 230V AC, 50 Hz (three included).
	Output voltage 9V DC, 200mA.
Operating range	– Up to 250 meters / 750 feet in open air. Depending on the
	surroundings and other disturbing factors this range may be
	limited.

	Dry materials	Material	Loss of
		thickness	range
	Wood, plaster,	< 30cm / 12”	0-10%
	plaster cardboard,
	glass (without metal
	or wires, no lead)
	Brick, plywood	< 30cm / 12”	5-35%
	Reinforced concrete	< 30cm / 12”	30-100%
	Metal grids, bars	< 1cm / 0.4”	90-100%
	Metal,Aluminium sheets	< 1cm / 0.4”	100%
	For wet and moist materials reduction can be as up to 100%.
Operating temperature	0 °C - 40 °C
Transmission frequencies	40.665 MHz, 40.680 MHz, 40.695 MHz

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